GET THE APP

Preparation and Characterization of Polysaccharide Mediated Copper Nanoparticle: The Effect of Time-Varying Exposure | Abstract

Asian Journal of Pharmaceutical Technology and Innovation (ajpti)

All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Preparation and Characterization of Polysaccharide Mediated Copper Nanoparticle: The Effect of Time-Varying Exposure

Abstract

Zatil Izzah Tarmizi

This paper reported the synthesis of copper nanoparticles (Cu-NPs) via the chemical method in the presence of CuSO4.5H20 as precursor, polysaccharide as a stabilizer and ascorbic acid was acted as a reducing agent. In this study, the irradiation time was varied to evaluate the effect of time exposure with the Cu-NPs production. The analysis of samples without and with polysaccharide was characterized using ultraviolet-visible (UV-Vis) spectroscopy, X-ray diffraction (XRD) and Fourier-transform infrared coupled with attenuated total reflection instrument (ATR-FTIR). Based on the observation, reddish-brown colour solution demonstrated the formation of Cu-NPs and UV-Vis proved the plasmon resonance (SPR) spectra at the peak of 580 nm. The sharp peak of XRD at angle 2?? gives the value of 43.69°, 50.81°, and 74.42° was attributed to Cu-NPs and the presence of polysaccharides maintained the crystallinity of Cu-NPs. FTIR results shows that the interaction peaks were occurred based on shifting of the peak to higher wavenumber. In conclusion, Cu-NPs were successfully produced by using the microwave method and be a function of time.

Share this article

tempobet

tempobet giriƟ

tempobet giriƟ